127 lines
2.3 KiB
Go
127 lines
2.3 KiB
Go
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package conf
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import (
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"errors"
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"flag"
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"github.com/BurntSushi/toml"
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"go-common/library/cache/memcache"
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"go-common/library/cache/redis"
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"go-common/library/conf"
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"go-common/library/database/sql"
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ecode "go-common/library/ecode/tip"
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"go-common/library/log"
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bm "go-common/library/net/http/blademaster"
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"go-common/library/net/http/blademaster/middleware/verify"
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"go-common/library/net/rpc/liverpc"
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"go-common/library/net/trace"
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)
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var (
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confPath string
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client *conf.Client
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// Conf config
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Conf = &Config{}
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)
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// Config .
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type Config struct {
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Log *log.Config
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BM *bm.ServerConfig
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Verify *verify.Config
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Tracer *trace.Config
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Redis *redis.Config
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Memcache *memcache.Config
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MySQL *sql.Config
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Ecode *ecode.Config
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LiveRpc map[string]*liverpc.ClientConfig
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Feature *FeatureConf
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CommonFeature *CommonFeatureConf
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}
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// CommonFeatureConf 细分维度的特征权重配置
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type CommonFeatureConf struct {
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UserAreaInterest NumMatch
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FansNum RangeSplit
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CornerSign ReMatch
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Online RangeSplit
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}
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// NumMatch 通过int匹配获得权重
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type NumMatch struct {
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Type string
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Values []int
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Weights []float32
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}
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// ReMatch 通过文字匹配获得权重
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type ReMatch struct {
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Type string
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Values []string
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Weights []float32
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}
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// RangeSplit 通过分割区间获得权重
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type RangeSplit struct {
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Type string
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Values []int64
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Weights []float32
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}
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// FeatureConf 特征配置
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type FeatureConf struct {
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WeightVector []float32
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}
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func init() {
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flag.StringVar(&confPath, "conf", "", "default config path")
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}
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// Init init conf
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func Init() error {
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if confPath != "" {
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return local()
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}
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return remote()
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}
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func local() (err error) {
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_, err = toml.DecodeFile(confPath, &Conf)
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return
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}
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func remote() (err error) {
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if client, err = conf.New(); err != nil {
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return
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}
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if err = load(); err != nil {
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return
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}
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go func() {
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for range client.Event() {
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log.Info("config reload")
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if load() != nil {
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log.Error("config reload error (%v)", err)
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}
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}
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}()
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return
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}
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func load() (err error) {
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var (
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s string
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ok bool
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tmpConf *Config
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)
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if s, ok = client.Toml2(); !ok {
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return errors.New("load config center error")
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}
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if _, err = toml.Decode(s, &tmpConf); err != nil {
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return errors.New("could not decode config")
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}
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*Conf = *tmpConf
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return
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}
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